Linux ???? ??? ?? ???? ?? SSH ??
SSH ???? ???? ????, ??? ?????/etc/ssh/sshd_config ??? ????, ?? ???? ?????? ??? ???? ?????. 2. sshusername@remote_host ??? ???? ??????? ???? ??? ??? ?? -p ?? ??? ??????. 3. SSH ? ?? ???? SSH-Copy-ID? ???? ??????? ?? ???? ???? ?? ??? ?? ?? ?????. 4. ?? ??? ??????, ??? ?? ???? ???? ?? ?? ??? ?????? ??? ????, ???? ?? 2BAN ?? ????? ???? ?; ? ?? ?? SSH ???? ?? ?????? ? ??? ??????? ???????. ???? ?? ? ? SSH? ????? ??? ? ????? ?? ? ? ????.
Aug 03, 2025 pm 01:15 PM
BIND? ???? Linux?? DNS ??? ???? ??
installBindusingThePackAgemanager (aptforubuntu/debian, dnfforcentos/rhel) .2.configureglobaloptionsinnamamed.conf.optionornamed.conftoallowQueries, setforwarders (? : 8.8.8.8), enableerecursion, andlistenonallinterfaces.3.
Aug 03, 2025 pm 12:11 PM
Linux?? iptables? ?? ?? ???? ???? ??
setDefaultPoliciestOdRopforInputandForwardchainswhilealLownOutput; 2.AllOwlOpbackTrafficandBlockSpoofedLocalHostAddresses; 3. PermitEdableDandandRelatedConnectionsForrSponsTraffic; 4.Allowsshonport22 (andhttp/httpsifneed);
Aug 03, 2025 am 11:51 AM
Linux I/O ???? ??
TheBestlinuxi/OschedulerDespectSoragetyPeretworkload : 1.fornvme/pciessds, Umeq Dead Linenone; 2. Forsatassds, usebfqormq-d eadline; 3. forhddssindesktops, usebfqordeadline; 4. forhddssinsordsordatabases, usededinormq ???; 5. invirtualMachines, useno
Aug 03, 2025 am 11:06 AM
?? Linux ???? ?? ? ?? ??
UsetcpdumpandWiresharktocaptureandanalyzepacketsforconnectivityissues,filteringbyport,protocol,orTCPflags.2.Employmtrandtcptracerouteforaccuratepathanalysis,especiallyinfirewall-restrictedenvironmentsusingTCP-basedprobes.3.Replacelegacytoolswithipfor
Aug 03, 2025 am 07:35 AM
Linux?? ?? ??? ???? ??
TomanageEnvironmentVariablesInlinlinux, ViewthemusingPrintenVorecho $ var, settemporaryoneswithexportvar = "value", makeThempersistentBdingExportCommandStoshellFiles like ~/.bashrcorsystem-widefiles/etc/etcly, andemovethemwath;
Aug 03, 2025 am 07:00 AM
Linux ?? ? ??? ? : ??? ? ???
??? ???? ?? ???? ls, cd, pwd, mkdir, t 2. ?? ??? RWX? ???? CHMOD (755 ?)? ?? ?? ??? ???? Chown? ???? ???? ??? ???? ????? ?? ??? ??? ??????. 3. Pip ((|) ?? ??? ???? Grep, awk, sed, cut, sort, uniq ? ?? ??? ???? ?? | awk '{print $ 2}'| sort | sort-nr | ?? -5? ?? ???? ?????. 4
Aug 03, 2025 am 06:08 AM
Linux? ??? ??? ?? ??? ? ???
ChoosePop!_OS,Ubuntu,NobaraLinux,orArchLinuxforoptimalgamingperformancewithminimaloverhead.2.InstallofficialNVIDIAproprietarydriversforNVIDIAGPUs,ensureup-to-dateMesaandkernelversionsforAMDandIntelGPUs.3.EnabletheperformanceCPUgovernor,usealow-latenc
Aug 03, 2025 am 05:51 AM
Linux ? Windows? ?? ???? ??????
Linux? ?? ????? ???? ??? ??? ??? ?? ????? ????? ???? ????. Windows ?????? ???? ???? ??? ??? ??? ????. 1. ?? ???? Linux? ??? ????? ??? ??? ?????. Windows? ???? ?? ??? ????. 2. ????? ???? Windows? ? ?? ???, ?? ?? ?? ? ??? ??? ????. Linux? ?? ?????? ???? ?? ??? ???????. 3. ?? ???? Linux ?? ??? ? ???? ????? ?????. Windows? ????? ??? ??? ?????. 4. ?? ??? ???? Linux ?? ??? ????; Windows ??? ??????. ?? ??? ?? ?????? : ?? ? ???? Linux? ???? ???? ?? ?????? Windows? ??????.
Aug 03, 2025 am 02:56 AM
Python ? Linux?? ?? ?? ??
installpythonandestentialToolsUsingYourdibution'spackagemanager, spackagemanager, intringpython3-venvandpython3-devareincludedforenvironmentisolationandcextensions.2
Aug 03, 2025 am 12:26 AM
Linux ??? Docker?? ???? ???? ??
DockerNetWorkingOnlinuxLeveragesCorelInuxFeatUreStoEnableContainErcommunication.1.TheDefaultBridGenetwork (DocKer0) ConnectScontainersTotheHostViaVeThPairsAndAsSignSipSfrom17.0.0/16, ButlackSomaticalMeresolution.2.user-definedbridgenetwinedbridgeNetwinedbridgeNetwinedbridgeNeTgeneTgridgeNetwinedbridgeNeTgridgeNeTgridge
Aug 02, 2025 pm 02:34 PM
Linux?? ??? ??????`tar` ??? ?? ???
tarstandsfor "tapearchive"andisubsevundlefilesintointoinglearchive, witcompressionoptions likegzip, bzip2, orxz.1.usetar-cfarchive.tarfilestocreateanchive.2.usetar-czfarchive.tar.gzfilesfilesforgzipcompression.3.usetar-cjfarchive.tar.bz2filesforbz
Aug 02, 2025 pm 01:34 PM
???? ???? Linux? ?????? ???? ??? ??????
Linux? ?????? ???? ? ?? ?? ??? ????. 1. APT, DNF ?? Pacman? ?? ??? ???? ??? ?? Sudoaptininstallcurl? ?? ??? ???? ? ? ?? ??? ?????. 2. .deb ?? .rpm ??? ?? dpkg ?? rpm ??? ???? ???? ??? ? ???? ??????. 3. Snap ?? FlatPak? ???? ?? ????? ???? ????? ??? SudosnapInstall ????? ??? ?? ???? ?? ????? ??????. ? ?? ???? ??? ?? ??? ?? ??? ???? ???? ?? ????.
Aug 02, 2025 pm 12:58 PM
Linux ???? ?? ?? ??
CheckCurrentsWapusAge? whithfree-HorsWapon-showandreview/proc/swapstodeTermineifadditionalSwapiseded.2.createSwapfileusingfallocationordd, setPerMissionswithCHMOD600, formatwithmkSwap, EnableWithSwapon, andMakeItpersto etdby.
Aug 02, 2025 am 10:14 AM
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